Adding Connection Throttle feature
diff --git a/rackspace/lb/v1/throttle/requests_test.go b/rackspace/lb/v1/throttle/requests_test.go
new file mode 100644
index 0000000..6e9703f
--- /dev/null
+++ b/rackspace/lb/v1/throttle/requests_test.go
@@ -0,0 +1,44 @@
+package throttle
+
+import (
+	"testing"
+
+	th "github.com/rackspace/gophercloud/testhelper"
+	"github.com/rackspace/gophercloud/testhelper/client"
+)
+
+const lbID = 12345
+
+func TestCreate(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockCreateResponse(t, lbID)
+
+	opts := CreateOpts{MaxConnections: 200}
+	err := Create(client.ServiceClient(), lbID, opts).ExtractErr()
+	th.AssertNoErr(t, err)
+}
+
+func TestGet(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockGetResponse(t, lbID)
+
+	sp, err := Get(client.ServiceClient(), lbID).Extract()
+	th.AssertNoErr(t, err)
+
+	expected := &ConnectionThrottle{MaxConnections: 100}
+	th.AssertDeepEquals(t, expected, sp)
+}
+
+func TestDelete(t *testing.T) {
+	th.SetupHTTP()
+	defer th.TeardownHTTP()
+
+	mockDeleteResponse(t, lbID)
+
+	err := Delete(client.ServiceClient(), lbID).ExtractErr()
+	th.AssertNoErr(t, err)
+}